Exposure
ID
SPICA.2025-10-09T10-49-44_1
Header ID
SPICA.2025-10-09T10-49-44
Date updated
2025-10-09 10:48:43 UTC+0000
Release date
None
UTC Start
2025-10-09 10:48:43.345
UTC End
2025-10-09 10:49:43.345
MJD Start
60957.4505016798
MJD End
60957.45119612425
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70882
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52503
Name
HD_31293
RA
73.94102
DEC
30.55119
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0095 34.0100 93.3823 93.5256
S1-E1 330.6613 330.6586 61.4921 61.6222
S1-E2 278.7090 278.7013 69.0989 69.2324
S1-W1 273.5644 273.6705 122.2130 122.3775
S1-W2 209.8031 209.8215 102.5708 102.7226
S2-E1 302.3195 302.3209 58.0849 58.2138
S2-E2 248.1031 248.0976 65.8673 65.9994
S2-W1 244.3215 244.4337 126.0619 126.2273
S2-W2 176.3136 176.3325 104.3359 104.4892
E1-E2 65.7350 65.7492 -152.6507 -152.5278
E1-W1 309.3474 309.5367 -168.9835 -168.8610
E1-W2 220.8289 220.9014 -157.1379 -157.0165
E2-W1 246.9580 247.1336 -173.2763 -173.1518
E2-W2 155.3805 155.4391 -159.0346 -158.9136
W1-W2 103.6585 103.7688 -14.9158 -14.7703
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60957.4505016798
PI-COI nowacki
HIERARCH OBS TARG NAME HD_31293
HIERARCH OBS RA 73.94102
HIERARCH OBS DEC 30.55119
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
HIERARCH DET NDIT 600
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 34.0095
HIERARCH ISS PBL12 END 34.01
HIERARCH ISS PBLA12 START 93.3823
HIERARCH ISS PBLA12 END 93.5256
HIERARCH ISS PBL13 START 330.6613
HIERARCH ISS PBL13 END 330.6586
HIERARCH ISS PBLA13 START 61.4921
HIERARCH ISS PBLA13 END 61.6222
HIERARCH ISS PBL14 START 278.709
HIERARCH ISS PBL14 END 278.7013
HIERARCH ISS PBLA14 START 69.0989
HIERARCH ISS PBLA14 END 69.2324
HIERARCH ISS PBL15 START 273.5644
HIERARCH ISS PBL15 END 273.6705
HIERARCH ISS PBLA15 START 122.213
HIERARCH ISS PBLA15 END 122.3775
HIERARCH ISS PBL16 START 209.8031
HIERARCH ISS PBL16 END 209.8215
HIERARCH ISS PBLA16 START 102.5708
HIERARCH ISS PBLA16 END 102.7226
HIERARCH ISS PBL23 START 302.3195
HIERARCH ISS PBL23 END 302.3209
HIERARCH ISS PBLA23 START 58.0849
HIERARCH ISS PBLA23 END 58.2138
HIERARCH ISS PBL24 START 248.1031
HIERARCH ISS PBL24 END 248.0976
HIERARCH ISS PBLA24 START 65.8673
HIERARCH ISS PBLA24 END 65.9994
HIERARCH ISS PBL25 START 244.3215
HIERARCH ISS PBL25 END 244.4337
HIERARCH ISS PBLA25 START 126.0619
HIERARCH ISS PBLA25 END 126.2273
HIERARCH ISS PBL26 START 176.3136
HIERARCH ISS PBL26 END 176.3325
HIERARCH ISS PBLA26 START 104.3359
HIERARCH ISS PBLA26 END 104.4892
HIERARCH ISS PBL34 START 65.735
HIERARCH ISS PBL34 END 65.7492
HIERARCH ISS PBLA34 START -152.6507
HIERARCH ISS PBLA34 END -152.5278
HIERARCH ISS PBL35 START 309.3474
HIERARCH ISS PBL35 END 309.5367
HIERARCH ISS PBLA35 START -168.9835
HIERARCH ISS PBLA35 END -168.861
HIERARCH ISS PBL36 START 220.8289
HIERARCH ISS PBL36 END 220.9014
HIERARCH ISS PBLA36 START -157.1379
HIERARCH ISS PBLA36 END -157.0165
HIERARCH ISS PBL45 START 246.958
HIERARCH ISS PBL45 END 247.1336
HIERARCH ISS PBLA45 START -173.2763
HIERARCH ISS PBLA45 END -173.1518
HIERARCH ISS PBL46 START 155.3805
HIERARCH ISS PBL46 END 155.4391
HIERARCH ISS PBLA46 START -159.0346
HIERARCH ISS PBLA46 END -158.9136
HIERARCH ISS PBL56 START 103.6585
HIERARCH ISS PBL56 END 103.7688
HIERARCH ISS PBLA56 START -14.9158
HIERARCH ISS PBLA56 END -14.7703
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1